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  2. 水生生物研究所
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  4. 水生生物多样性与资源保护研究中心
  5. 期刊论文
Analysis of Multiplicity of Hypoxia-Inducible Factors in the Evolution of Triplophysa Fish (Osteichthyes: Nemacheilinae) Reveals Hypoxic Environments Adaptation to Tibetan Plateau

文献类型：期刊论文

作者Chen, Juan3,4; Shen, Yanjun3,4; Wang, Jing1; Ouyang, Gang1; Kang, Jingliang3,4; Lv, Wenqi3,4; Yang, Liandong4; He, Shunping2,4
刊名FRONTIERS IN GENETICS
出版日期2020-05-12
卷号11页码:15
关键词HIF-alpha pVHL the Tibetan Plateau hypoxia adaption Triplophysa fish
DOI10.3389/fgene.2020.00433
通讯作者Yang, Liandong(yangliandong1987@163.com) ; He, Shunping(clad@ihb.ac.cn)
英文摘要HIF (Hypoxia-inducible factor) gene family members function as master regulators of cellular and systemic oxygen homeostasis during changes in oxygen availability. Qinghai-Tibet Plateau is a natural laboratory for for long-term hypoxia and cold adaptation. In this context, T. scleroptera that is restricted to >3500 m high-altitude freshwater rivers was selected as the model to compare with a representative species from the plain, P. dabryanus. We cloned different HIF-alpha and carried out a phylogenetic analysis from invertebrates to vertebrates for identifying HIF-alpha genes and analyzing their evolutionary history. Intriguingly, the HIF-alpha has undergone gene duplications might be due to whole-genome duplication (WGD) events during evolution. PAML analysis indicated that HIF-1 alpha A was subjected to positive selection acted on specific sites in Triplophysa lineages. To investigate the relationship between hypoxia adaptation and the regulation of HIF-alpha stability by pVHL in plateau and plain fish, a series of experiments were carried out. Comparison the luciferase transcriptional activity and protein levels of HIF-alpha s and the differing interactions of HIF-alpha s with pVHL, show clear differences between plateau and plain fish. T. scleroptera pVHL could enhance HIF-alpha transcriptional activity under hypoxia, and functional validation through pVHL protein mutagenesis showed that these mutations increased the stability of HIF-alpha and its hetero dimerization affinity to ARNT. Our research shows that missense mutations of pVHL induced evolutionary molecular adaptation in Triplophysa fishes living in high altitude hypoxic environments.
WOS关键词HIGH-ALTITUDE ADAPTATION ; FACTOR-I ; TRANSCRIPTOME ANALYSIS ; GENOME DUPLICATION ; HIF-ALPHA ; TOLERANCE ; HIF-1-ALPHA ; HIF-2-ALPHA ; QINGHAI ; PROTEIN
资助项目National Natural Science Foundation of China[31601858] ; National Natural Science Foundation of China[31972866] ; National Natural Science Foundation of China[91731301] ; Strategic Priority Research Program[XDB13020100] ; Wuhan Branch, Supercomputing Center, Chinese Academy of Sciences, China
WOS研究方向Genetics & Heredity
语种英语
WOS记录号WOS:000537193400001
出版者FRONTIERS MEDIA SA
资助机构National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Strategic Priority Research Program ; Strategic Priority Research Program ; Strategic Priority Research Program ; Strategic Priority Research Program ; Wuhan Branch, Supercomputing Center, Chinese Academy of Sciences, China ; Wuhan Branch, Supercomputing Center, Chinese Academy of Sciences, China ; Wuhan Branch, Supercomputing Center, Chinese Academy of Sciences, China ; Wuhan Branch, Supercomputing Center, Chinese Academy of Sciences, China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Strategic Priority Research Program ; Strategic Priority Research Program ; Strategic Priority Research Program ; Strategic Priority Research Program ; Wuhan Branch, Supercomputing Center, Chinese Academy of Sciences, China ; Wuhan Branch, Supercomputing Center, Chinese Academy of Sciences, China ; Wuhan Branch, Supercomputing Center, Chinese Academy of Sciences, China ; Wuhan Branch, Supercomputing Center, Chinese Academy of Sciences, China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Strategic Priority Research Program ; Strategic Priority Research Program ; Strategic Priority Research Program ; Strategic Priority Research Program ; Wuhan Branch, Supercomputing Center, Chinese Academy of Sciences, China ; Wuhan Branch, Supercomputing Center, Chinese Academy of Sciences, China ; Wuhan Branch, Supercomputing Center, Chinese Academy of Sciences, China ; Wuhan Branch, Supercomputing Center, Chinese Academy of Sciences, China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Strategic Priority Research Program ; Strategic Priority Research Program ; Strategic Priority Research Program ; Strategic Priority Research Program ; Wuhan Branch, Supercomputing Center, Chinese Academy of Sciences, China ; Wuhan Branch, Supercomputing Center, Chinese Academy of Sciences, China ; Wuhan Branch, Supercomputing Center, Chinese Academy of Sciences, China ; Wuhan Branch, Supercomputing Center, Chinese Academy of Sciences, China
源URL[http://ir.ihb.ac.cn/handle/342005/36551]  
专题水生生物研究所_水生生物多样性与资源保护研究中心_期刊论文
通讯作者Yang, Liandong; He, Shunping
作者单位1.Chinese Acad Sci, State Key Lab Freshwater Ecol & Biotechnol, Inst Hydrobiol, Wuhan, Peoples R China
2.Chinese Acad Sci, Ctr Excellence Anim Evolut & Genet, Kunming, Yunnan, Peoples R China
3.Univ Chinese Acad Sci, Beijing, Peoples R China
4.Chinese Acad Sci, Key Lab Aquat Biodivers & Conservat Chinese Acad, Inst Hydrobiol, Wuhan, Peoples R China
推荐引用方式
GB/T 7714		 Chen, Juan,Shen, Yanjun,Wang, Jing,et al. Analysis of Multiplicity of Hypoxia-Inducible Factors in the Evolution of Triplophysa Fish (Osteichthyes: Nemacheilinae) Reveals Hypoxic Environments Adaptation to Tibetan Plateau[J]. FRONTIERS IN GENETICS,2020,11:15.
APA Chen, Juan.,Shen, Yanjun.,Wang, Jing.,Ouyang, Gang.,Kang, Jingliang.,...&He, Shunping.(2020).Analysis of Multiplicity of Hypoxia-Inducible Factors in the Evolution of Triplophysa Fish (Osteichthyes: Nemacheilinae) Reveals Hypoxic Environments Adaptation to Tibetan Plateau.FRONTIERS IN GENETICS,11,15.
MLA Chen, Juan,et al."Analysis of Multiplicity of Hypoxia-Inducible Factors in the Evolution of Triplophysa Fish (Osteichthyes: Nemacheilinae) Reveals Hypoxic Environments Adaptation to Tibetan Plateau".FRONTIERS IN GENETICS 11(2020):15.

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来源：水生生物研究所

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